79161-77-6

Upstream product

• 137-07-5 2-amino-benzenethiol 
• 59431-42-4 1-phenyl-3-(chromon-3-yl)-2-propene-1-one 
• 83184-93-4 3-[(1E)-3-oxo-3-phenyl-1-propen-1-yl]-4H-1-benzopyran-4-one 
• 79161-82-3 3-[1-(2-Amino-phenylsulfanyl)-3-oxo-3-phenyl-propyl]-chromen-4-one 

Relevant academic research and scientific papers

A practical synthesis of 2,3-dihydro-1,5-benzothiazepines

2,3-Dihydro-1,5-benzothiazepines have been obtained through a domino process involving a Michael addition of 2-aminothiophenols to chalcones, followed by in situ cyclization. Up to 98% chemical yields have been obtained at room temperature under essential

SYNTHESIS AND CLEAVAGE REACTIONS OF BENZOTHIAZEPINYL CHROMONE DERIVATIVES

A few benzothiazepinyl chromones (II and IV) were prepared by the raction of 2-amino benzenethiol with new types of chromonyl chalcones (I and III) .One representative compound (IVb) was cleaved with hydrazine hydrate and with hydroxylamine hydrochloride